11. "' Combining Diacritical Marks "'is a Unicode block containing the most common combining characters. 12. Musical notation uses letter-like symbols and diacritical marks in order to indicate metrical information. 13. The diacritical marks were casually placed, and the lines were flowing rather than straight. 14. It makes sparing use of accents and diacritical marks . 15. It is an extension of the diacritic characters found in the Combining Diacritical Marks block. 16. Template which allows more space above italic text for accents and diacritical marks , increasing legibility. 17. Supports a larger character set, allowing the text to have accented letters or other diacritical marks . 18. I believe all latin letters with multiple diacritical marks are in the table Latin extended additional. 19. This system of representing Pali diacritical marks has been used in some websites and discussion lists. 20. There is no law restricting the informal use of diacritical marks and many parents do this.